Electronic Time-Piece Structural Details TRIZ Cases

An elastic fastening device minimizes axial clearance to maintain stable electrical contact in quartz watches.

A smartwatch crown uses a movable stem and guide rod to enable case detachment without complex disassembly.

Silicone oil shields the sensor from water and contaminants while transmitting pressure.

Rotating end piece adjusts engagement dimensions to attach various watch heads, resolving lug width mismatch without tools.

Light tube assemblies integrate structural attachment with dynamic LED illumination to resolve customization complexity in smartwatch bands.

Extracting the battery from the movement into the dial space resolves the trade-off between power capacity and device size.

A coplanar antenna with a conductive peninsula eliminates the insulating radome while maintaining electrostatic discharge immunity.

Segmentation separates smart functions from the watch case, resolving the trade-off between traditional craftsmanship and modern digital features.

Removable locking pins secure wearable device housings via receiving channels without occupying internal volume.

Segmented internal and external batteries resolve the contradiction between small watch size and limited battery life through a male-female locking mechanism.

Segmenting solar cells to the periphery of a wearable display resolves the conflict between charging efficiency and touch sensor functionality.

A multi-band antenna design using segmented conductive members separated by nonconductive material to enable efficient signal transmission.

Conductive adhesive merges antenna and sealing functions to resolve volume constraints in portable devices.

Segments the battery into the clasp via rotatable couplings to resolve stiffness and bulk issues in smartwatch designs.

A thermally conductive heat spreader extends from a smartwatch enclosure through the wrist band to dissipate internal component heat.

Smartphone-based offender monitoring resolves law enforcement efficiency trade-offs by using self-service location tracking for real-time compliance.

A mechanical indicator on the strap link part shows tightness to prevent blood flow restriction and measurement errors.

Rotating adjusting knob seals microphone aperture via sealing pad to resolve waterproof capacity versus communication function trade-off.

Antenna positioned non-superimposed with storage battery to minimize electromagnetic interference.

A rigid spring contactor secures a watch battery and circuit assembly using elastic return means to maintain constant electrical pressure.